SINCE 1828
ins
abbreviation (1)Definition of ins
(Entry 1 of 2)
1
inches
2
insurance
INS
abbreviation (2)Definition of INS (Entry 2 of 2)
1
Immigration and Naturalization Service
2
inertial navigation system
Keep scrolling for more
Comments on ins
What made you want to look up ins? Please tell us where you read or heard it (including the quote, if possible).
Test Your Vocabulary
A Green Quiz
-
- What is the best definition of green-eyed monster?
Test your vocabulary with our 10-question quiz!
TAKE THE QUIZ
Test Your Knowledge - and learn some interesting things along the way.
TAKE THE QUIZLove words? Need even more definitions?
Merriam-Webster unabridgedWords at Play
Ask the Editors
Word Games
-
A Green Quiz
How many questions can you answer about the word "green"?
Take the quiz -
Return of Name that Color!
Additional colors! More obscure than before!
Take the quiz -
How Strong Is Your Vocabulary?
Test your vocabulary with our 10-question quiz!
Take the quiz -
Syn City
Build a city of skyscrapers—one synonym at a time.
Play the game
Share ins
Resources for ins